Correct answer: Bd31...Nbc6/Nd7/Na6 2.Qd7# 1...Ne6/Nf7/Ndc6 2.Q:e6# 1...Rd3 2.R:d3# 1...Bb1/Bc4 2.Bc4#/Qc4# 1...Rb6/Rc5 2.Q